package com.example.demo.mapper;


import com.example.demo.entity.UserHeader;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.springframework.stereotype.Repository;

import java.util.List;

@Mapper
@Repository
public interface UserHeaderMapper {

    public UserHeader selectUser(@Param("userId")String userId);


    public Integer inserHeader(@Param("userId")String userId,@Param("img")String img);

}
